000 00288nam a2200121Ia 4500
008 161010s9999 xx 000 0 und d
020 _a978-3-13-136061-8
100 _aHaberman rex s
245 _aMiddle ear and mastoid surgery
260 _bThieme
_c2004
300 _a273
942 _yBK
999 _c42115
_d42115